.page-products {
  --pp-lime-glow: rgba(200, 255, 61, 0.15);
  --pp-amber-glow: rgba(255, 179, 64, 0.13);
  --pp-cell: #08211B;
  --pp-hair: rgba(233, 241, 236, 0.14);
  --pp-hair-strong: rgba(233, 241, 236, 0.26);
  --pp-lift: 5px 5px 0 rgba(0, 0, 0, 0.5);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(18px, 3.5vw, 34px) clamp(24px, 5vw, 52px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: -25% -12% -10% -35%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(720px 380px at 78% 0%, var(--pp-lime-glow), transparent 68%),
    radial-gradient(620px 340px at 4% 46%, var(--pp-amber-glow), transparent 72%);
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(233, 241, 236, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 241, 236, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 76%);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(16px, 2.4vw, 28px);
}

@media (min-width: 960px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: end;
  }
}

.page-products .pp-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7.2vw, 5.4rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.015em;
  margin: 0.16em 0 0.34em;
  color: var(--c-mist);
}

.page-products .pp-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 22px;
  padding: 0;
  list-style: none;
}

.page-products .pp-hero__media,
.page-products .pp-stage-media,
.page-products .pp-compare-media,
.page-products .pp-ledger-media,
.page-products .pp-plates-media {
  margin: 0;
  border: 1px solid var(--pp-hair-strong);
  box-shadow: var(--pp-lift);
}

.page-products .pp-stage-media,
.page-products .pp-compare-media,
.page-products .pp-ledger-media,
.page-products .pp-plates-media {
  margin-top: clamp(18px, 3vw, 32px);
}

.page-products .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 首屏指标 ---------- */
.page-products .pp-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(22px, 4vw, 42px);
  border: 1px solid var(--pp-hair-strong);
  background: var(--pp-hair);
}

@media (min-width: 860px) {
  .page-products .pp-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pp-metric {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  padding: clamp(14px, 2.4vw, 22px);
  background: rgba(6, 28, 22, 0.94);
}

.page-products .pp-metric__num {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 6vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--c-lime);
}

.page-products .pp-metric--amber .pp-metric__num {
  color: var(--c-amber);
}

.page-products .pp-metric--steel .pp-metric__num {
  color: var(--c-steel);
}

.page-products .pp-metric__unit {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--c-gray);
}

.page-products .pp-metric__label {
  width: 100%;
  margin: 10px 0 0;
  font-size: 0.79rem;
  line-height: 1.55;
  color: var(--c-gray);
}

/* ---------- 双入口工作台 ---------- */
.page-products .pp-bench {
  display: grid;
  gap: 18px;
  margin-top: clamp(18px, 3vw, 30px);
}

@media (min-width: 900px) {
  .page-products .pp-bench {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .pp-bench__card--amber {
    margin-top: 42px;
  }
}

.page-products .pp-bench__card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--pp-hair-strong);
  background: linear-gradient(180deg, rgba(14, 46, 60, 0.5), rgba(6, 28, 22, 0.78));
  box-shadow: var(--pp-lift);
}

.page-products .pp-bench__card--lime {
  border-top: 3px solid var(--c-lime);
}

.page-products .pp-bench__card--amber {
  border-top: 3px solid var(--c-amber);
}

.page-products .pp-bench__head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-products .pp-bench__idx {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--c-gray);
}

.page-products .pp-bench__card--lime .pp-bench__idx {
  color: var(--c-lime);
}

.page-products .pp-bench__card--amber .pp-bench__idx {
  color: var(--c-amber);
}

.page-products .pp-bench__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  letter-spacing: 0.02em;
  color: var(--c-mist);
}

.page-products .pp-bench__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(233, 241, 236, 0.8);
}

.page-products .pp-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.88rem;
  line-height: 1.68;
  color: rgba(233, 241, 236, 0.74);
}

.page-products .pp-list li {
  position: relative;
  padding-left: 18px;
}

.page-products .pp-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--c-lime);
}

.page-products .pp-bench__card--amber .pp-list li::before {
  color: var(--c-amber);
}

/* ---------- 阶段与维度 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(18px, 3vw, 30px);
}

@media (min-width: 940px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 264px) minmax(0, 1fr);
    align-items: start;
  }
}

.page-products .pp-rail {
  display: grid;
  gap: 14px;
  padding-left: 16px;
  border-left: 1px solid rgba(200, 255, 61, 0.4);
}

.page-products .pp-rail__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.page-products .pp-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-filter--top {
  margin-top: clamp(16px, 2.6vw, 26px);
  margin-bottom: 16px;
}

.page-products .pp-timeline {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
  border-left: 1px dashed rgba(233, 241, 236, 0.2);
}

.page-products .pp-timeline li {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.79rem;
  color: var(--c-gray);
}

.page-products .pp-timeline li::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 0.38em;
  width: 7px;
  height: 7px;
  background: var(--c-amber);
  transform: rotate(45deg);
}

.page-products .pp-timeline .num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--c-mist);
}

.page-products .pp-timeline__stoppage {
  color: rgba(255, 59, 78, 0.85);
}

.page-products .pp-timeline__stoppage::before {
  background: var(--c-red);
}

/* ---------- 画布容器 ---------- */
.page-products .pp-scope {
  border: 1px solid var(--pp-hair-strong);
  background: rgba(7, 31, 25, 0.66);
  box-shadow: var(--pp-lift);
  overflow: hidden;
}

.page-products .pp-canvas__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--pp-hair);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.page-products .pp-count {
  color: var(--c-lime);
}

/* ---------- 阶段卡片 ---------- */
.page-products .pp-stage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 1px;
  background: var(--pp-hair);
}

.page-products .pp-stage-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: var(--pp-cell);
}

.page-products .pp-stage-card__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--c-mist);
}

.page-products .pp-stage-card__desc {
  margin: 0;
  font-size: 0.79rem;
  line-height: 1.62;
  color: var(--c-gray);
}

.page-products .pp-stage-card .tag {
  justify-self: start;
}

.page-products .pp-stage-card--stoppage {
  background:
    linear-gradient(140deg, rgba(255, 59, 78, 0.22), rgba(6, 28, 22, 0.94) 68%);
}

.page-products .pp-cross {
  padding: 18px 16px 20px;
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-cross svg {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  margin: 12px 0 10px;
}

/* ---------- 表格 ---------- */
.page-products .pp-table-wrap {
  border: 0;
}

.page-products .pp-table {
  width: 100%;
  min-width: 620px;
}

.page-products .pp-table__cap {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--c-gray);
}

.page-products .pp-table th[scope="row"] {
  font-weight: 600;
  color: var(--c-mist);
}

.page-products .pp-table td.is-num,
.page-products .pp-table th.is-num {
  font-family: var(--font-mono);
  color: var(--c-steel);
}

.page-products .pp-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  padding: 14px 16px;
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-legend__row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--c-gray);
}

.page-products .pp-legend__swatch {
  width: 12px;
  height: 12px;
  flex: none;
}

.page-products .pp-legend__swatch--steel {
  background: var(--c-steel);
}

.page-products .pp-legend__swatch--lime {
  background: var(--c-lime);
}

.page-products .pp-legend__swatch--amber {
  background: var(--c-amber);
}

/* ---------- 版本记录 ---------- */
.page-products .pp-ledger {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(18px, 3vw, 30px);
}

@media (min-width: 940px) {
  .page-products .pp-ledger {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    align-items: start;
  }
}

.page-products .pp-version {
  display: grid;
  gap: 10px;
  padding: 20px 18px;
  border: 1px solid var(--pp-hair-strong);
  border-left: 3px solid var(--c-lime);
  background: linear-gradient(160deg, rgba(200, 255, 61, 0.1), rgba(6, 28, 22, 0.9) 62%);
}

.page-products .pp-version__now {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 7vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-lime);
}

.page-products .pp-version__label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--c-mist);
}

.page-products .pp-version__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-gray);
}

.page-products .pp-log__list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-log__item {
  display: grid;
  gap: 6px 16px;
  padding: 16px;
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .pp-log__item:last-child {
  border-bottom: 0;
}

@media (min-width: 720px) {
  .page-products .pp-log__item {
    grid-template-columns: 76px minmax(0, 1fr) auto;
    align-items: start;
  }
}

.page-products .pp-log__ver {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--c-amber);
}

.page-products .pp-log__body {
  display: grid;
  gap: 6px;
}

.page-products .pp-log__head {
  margin: 0;
  font-size: 0.93rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-mist);
}

.page-products .pp-log__text {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.68;
  color: var(--c-gray);
}

.page-products .pp-log__item .tag {
  justify-self: start;
}

/* ---------- 口径铭牌 ---------- */
.page-products .pp-plates {
  display: grid;
  gap: 1px;
  margin-top: clamp(18px, 3vw, 28px);
  border: 1px solid var(--pp-hair-strong);
  background: var(--pp-hair);
}

@media (min-width: 760px) {
  .page-products .pp-plates {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .pp-plates {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pp-plate {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--pp-cell);
}

.page-products .pp-plate__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--c-teal);
}

.page-products .pp-plate__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  color: var(--c-mist);
}

.page-products .pp-plate__desc {
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.68;
  color: rgba(233, 241, 236, 0.74);
}

/* ---------- 收尾 ---------- */
.page-products .pp-closing {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 4vw, 38px);
  padding-top: clamp(16px, 3vw, 26px);
  border-top: 1px solid var(--pp-hair-strong);
}

@media (min-width: 860px) {
  .page-products .pp-closing {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.page-products .pp-closing__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-gray);
}

.page-products .pp-closing__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 520px) {
  .page-products .pp-metrics {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-products .pp-stage-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-products .pp-hero__cta .btn,
  .page-products .pp-closing__cta .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}
</main>